河南省新乡市延津县2019-2020学年八年级下学期期末考试数学试题（图片版）

书书书 ! !"#$ " %&'( ! ) ! !!!! * # + " * $% " #$%$&%'(!&#) " !"# #$!* ! #$#$ $%&%'($))*+,-./01 2$3456 !!+ ! #,+ ! -,. ! ",' ! /,+ ! &,0 ! 1,' ! 2,. ! *,0 !$!. ! !" ! 3 #$ " %&'() # 4 槡- - $ " 5 #$ " * $ +%,-) -$6! 3%& " $ + " 5 # %&'4-$6! 3'%4! " 5'&4# " 3% ! & $ #$ " " 5 # &% ! '4-$6 " 5% ! '4#'&4" " 5% ! # $ " " $" ./01 % # # $ " !& $"% 5% #$#$ %234) " #$#$ " 5% #$#$ # $ " " #$#$ $ ! !!!!$ ! !#!%( $ &) # 56789 $ ! 槡!-728/# ! !"7# !/! 槡"%#-: 槡"8#- ! !" ! " ;< ! " = (*4() " >? + @$A %) BC " ! " # $ % & ' ( < ! DEF0G " % &*( )HIJ-K " L? * M &( %N$ " OPQ %) " &( R? , " - " S *-4 槡- # &* 槡4 -" 5,* 槡4#% -! @TIK %&*+ U " # %&*4-$6 " # %4 # +*&4*$6 " 5 # %+*4!/$6 " 5 # ,+*4!2$6% # %+*4-$6! @ 9: % +*, U " +*4#,* 槡4"%#-" 5%+4+* 槡4"%#-! # ;< # " = (*4() " >? + @$A %) %VW$BC " ! " # $ % & ' ( < # DEF0G " % &(* )HIJ-K " L? * M &( %N$ " Q &( R? - " Q %) R? , " S -*4 槡- # (* 槡4 -" 5,* 槡4#8 -! @TIK %&*+ U " # %4 # &*+4*$6 " # %&*4 # %&(8 # *&(4!/$6 " 5 # %+*4-$6! @ 9: % +,* U " +*4#,* 槡4"8#-" 5%+4+* 槡4"8#-! XBYZ " %+ %[) 槡"%#-: 槡"8#-! ! !"#$ " %&'( ! ) # !!!! * # + " * $% " #$%$&%'(!&#) " !&! & !# ! $ \( 槡4&%"8 - -O]]]]]]]]]]]]]]]]]]]]]]] 槡4#8 -! "O]]]]]]]]]]]]]]]]]]]]]]]]]]]]] # # $ \( 4 #$;-#;槡 ! 2 / O]]]]]]]]]]]]]]]]]]]]]]] 槡4"/! 2O]]]]]]]]]]]]]]]]]]]]]]]]]]]]]] !1! & !# ! $ ^EF0_#$ " %&'() # 4%-$8. " # O]]]]]]]]]]]] `? , # ! " - $ ab # 4%-$8. " 1 -4%-;!8. " " O]]]]]]]]]]]] &1 .4& " 5 #$ " %&'() # 4%-$8&! & O]]]]]]]]]]]]]]]]]]] # # $ 3 = $4#/ C " # 4%-;#/8&4%&/8& & %&/82 " 2 O]]]]]]]]]]]]]]]]] 5 ? + # #/ " %&/82 $ 7@#$ " B ! * O]]]]]]]]]]]]]]]]]] !2! & !# ! $ c- ! # O]]]]]]]]]]]]]]]]]]]]]]]]]]]] # # $ !- :槡!!*! /O]]]]]]]]]]]]]]]]]]]]]]]]]]] # - $ d-J-K ! & O]]]]]]]]]]]]]]]]]]]]]]]]]]] 3/ # %. # %0 # 4$ # 8-1 # %$8 # # %# # 8 * # 4 # $% ! # $ # 8 # # %! $ # 8-1 # 8 !- " ' $ " 5/ # ' . # 80 # " 5 eJ-Kfd-J-K ! * O]]]]]]]]]]]]]]]]]]]]]] !*! # ! $ gh ! 3 TIK %&() fijTIK " 5%& " () > %&4()! 3%*4(2 " 5%&%%*4()%(2 " k &*4)2 " 5 TIK )*&2 fijTIK ! - O]]]]]]]]]]]]]]]]]]]] # # $ & ! 3%& "